Knives dull over time, not only through use but also through inappropriate storage.This blade protector prevents such dulling by protecting the knife and also the user. A velvet lining prevents the blade from being scratched or scuffed while minimising the risk of cutting yourself. The Blade Guard is also suitable for use in knife bags and rolls. Please choose you required size from the drop down Narrow blades would include vegetable/pairing, steak/utility, kitchen , carving, serrated types Broad blades would includes chefs/cooks, nakiri, santoku etc We offer: Up to 12cm Narrow Blade Up to 20cm Narrow Blade Up to 26cm Narrow Blade Up to 30cm Narrow Blade Up to 20cm Broad Blade Up to 26cm Broad Blade